This report examines economic implications for sustainable forest management of globalization and related structural changes in the forest sector of the United States. Globalization has accelerated structural change in the U.S. forest sector, favored survival of larger and more capital-intensive enterprises, and altered historical patterns of resource use.

Globalization of the sawn softwood sector continues as we ride the crest of the wave, characterized by generally positive markets worldwide. In North America, market conditions for sawn softwood are booming, fuelled by a robust housing sector; however, the ongoing trade dispute between the United States and Canada is dampening this generally positive outlook. The...

Red maple (Acer rubrum) is a medium-sized tree 15 to 20 meters (50 to 65 feet) high and 30 to 60 centimeters (12 to 24 inches) in diameter with a generally fairly clear trunk. This species and silver maple (Acer saccharinum) are often called ?soft maples? to distinguish them from the higher density sugar and black maples that are commonly referred to...

A computerized technique for recording board defect data has been developed that is faster and more accurate than manual techniques. The lumber database generated by this technique is a necessary input to computer simulation models that estimate potential cutting yields from various lumber breakdown sequences. The technique allows collection of detailed information...

The conversion factor generally used to convert logs measured in board feet to cubic meters has traditionally been set at 4.53. Because of diminishing old growth, large diameter trees, the average conversion factor has risen, as illustrated in this analysis of Washington state sawmill data over the period 1970?1998. Conversion factors for coastal and interior...

Sawlogs in the United States, whether scaled on the ground or cruised on the stump, have traditionally been measured in terms of their lumber yield. The three commonly used measurement rules generally underestimate true recoveries. Moreover, they do so inconsistently, complicating the comparisons of volumes obtained by different board foot rules as well as by the cubic...

Air quality is monitored continuously at GLEES. Air pollutants are considered an important component of the atmosphere that can have an effect on terrestrial and aquatic ecosystems. Atmospheric deposition of gases, wet deposition of chemicals in precipitation including snow and rain, and dry deposition of chemicals are all monitored at GLEES. Although GLEES is a...

The number of larger, permanent softwood lumber mills in the United States and Canada has shrunk from 1,311 in 1995 to 990 as of June 2007. These mills had a combined capacity of 190.2 million m3 (80.6 × 109 board feet), slightly down from the 2005 value. In 2006, they produced 171 million (nominal) m3 (72.3 × 109 board feet) of lumber, and in the process, generated...

Data on red oak lumber were collected at 14 furniture and cabinet industry rough mills to identify how crook and overlength are related to lumber grade and size from mill to mill. The amount of crook in a sample of dry, 4/4 thickness, red oak lumber was significantly influenced by lumber grade and length, supply region, and mill. There were no differences in crook...

Knowing the thickness of bark along the stem of a tree is critical to accurately estimate residue and, more importantly, estimate the volume of solid wood available. Determining the volume or weight of bark for a log is important because bark and wood mass are typically separated while processing logs, and accurate determination of volume is problematic. Bark thickness...

The softwood lumber industry in the United States and Canada consists of about 1,067 sawmills. In 2005 these sawmills had a combined capacity of 189 million m3 (80 × 109 bf). In 2004, they employed about 99,000 people and produced 172 million m3 (nominal) (73.0 × 109 bf) of lumber. In the process, they consumed about 280 million m3 (9.9 × 109 ft3) of timber. Employee...

This study compares prices from various timber market reports and an estimate of timber value derived from product-selling prices and manufacturing costs. In the South, two primary sources of timber price information are Forest2Market (F2M) and Timber Mart-South (TMS). Comparisons showed that F2M prices are generally higher than TMS prices for both stumpage and...

This document is the product of an ongoing effort begun at a 4-day workshop sponsored by the Rocky Mountain Region of the USDA Forest Service, held in December 1990 in Estes Park, Colorado. Workshop participants gathered in groups to work on pollution impacts in three specific areas: aquatic ecosystems; terrestrial ecosystems; and visibility. Because the groups met...

The economic crisis has not reduced the demand for wood energy, which is expected to continue to grow. The downturn in sawmill production caused a shortage of raw material supply for wood pellet producers. With decreased demand for pulpwood-quality roundwood for wood and paper products in 2009, some pulpwood is being converted into wood energy. Economies of scale are...

Using forests to mitigate climate change has gained much interest in science and policy discussions. We examine the evidence for carbon benefits, environmental and monetary costs, risks and trade-offs for a variety of activities in three general strategies: (1) land use change to increase forest area (afforestation) and avoid deforestation; (2) carbon management in...

Accurately determining the volume of logs and bark is crucial to estimating the total expected value recovery from a log. Knowing the correct size and volume of a log helps to determine which processing method, if any, should be used on a given log. However, applying volume estimation methods consistently can be difficult. Errors in log measurement and oddly shaped...

Increasing atmospheric concentrations of the three main greenhouse gases-carbon dioxide, methane, and nitrous oxide account for about 70% of anticipated global warming, but the production-consumption budgets are not balanced for any of these gases2. Snow can cover between 44 and 53% of the land area of the Northern Hemisphere3 and may be several metres deep in alpine...

1. The fraction of gross primary production (GPP) that is total below-ground carbon flux (TBCF) and the fraction of TBCF that is below-ground net primary production (BNPP) represent globally significant C fluxes that are fundamental in regulating ecosystem C balance. However, global estimates of the partitioning of GPP to TBCF and of TBCF to BNPP, as well as the...

Forest products sector products and income help sustain the social, economic, and ecological benefits of forestry in the United States. Solidwood products consumption increased with population between 1965 and 2008 and varied with housing starts. Lumber's share declined from 83% to 70%, and structural panels' share increased from 9% to 17%. Paper and...

Successful re-establishment of aspen (Populus tremuloides Michx.) on surface-mined lands in the western United States is problematic because the species generally regenerates vegetatively by sprouting from parent roots in the soil; however, topsoil is removed in the mining process. Previous attempts to plant aspen on reclaimed mine sites have failed because...